<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>Gitee 登录界面</title>
  <style>
    body {
      background-color: #EFEFEF;
      font-family: Arial, sans-serif;
    }
    .container {
      background-color: #FFF;
      border-radius: 3px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
      margin: 50px auto;
      max-width: 400px;
      padding: 20px;
      text-align: center;
    }
    h1 {
      color: #1A1A1A;
      font-size: 26px;
      font-weight: normal;
      margin-bottom: 10px;
    }
    input[type="text"], input[type="password"] {
      background-color: #F9F9F9;
      border: none;
      border-radius: 3px;
      box-shadow: inset 0 1px 2px rgba(0,0,0,0.1);
      color: #1A1A1A;
      font-size: 14px;
      margin: 10px 0;
      padding: 10px;
      width: 100%;
    }
    input[type="submit"] {
      background-color: #3399FF;
      border: none;
      border-radius: 3px;
      color: #FFF;
      cursor: pointer;
      font-size: 16px;
      margin-top: 20px;
      padding: 10px;
      width: 100%;
    }
    input[type="submit"]:hover {
      background-color: #1E8CFF;
    }
    p {
      color: #999;
      font-size: 12px;
      margin-top: 10px;
    }
    a {
      color: #3399FF;
      text-decoration: none;
    }
  </style>
</head>
<body>
  <div class="container">
    <h1>Gitee 登录</h1>
    <form>
      <input type="text" placeholder="用户名">
      <input type="password" placeholder="密码">
      <input type="submit" value="登录">
    </form>
    <p>还没有账号？<a href="#">立即注册</a></p>
  </div>
</body>
</html>
